The morse code signal reading "WHY" saturates the airwaves too much for Ukyo to pinpoint a direction, so the Kingdom of Science works on a way to visualize the signal.
Senku, what do you mean?
ماذا تقصد يا سينكو؟
Senkū, was hast du vor?
Comment ça, Senku ?
Senku, cosa intendevi prima?
Senku, do que está falando?
Сэнку, что это значит?